Whether...or...
是...还是..., 或者...或者..., 不是...就是..., 不管...还是...
🗣️ 情景例句
When he came to the States five years ago, he had only forty dollars in his pocket.
五年前他来美国时，口袋里只有40美元。
Will you please measure this window to see how wide it is?
请您测量这扇窗户看它有多宽？
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。